1 ////////////////////////////////////////////////////////////////////////////////
2 // MillScript-Excel: an Open Spice interpreter and batch website creation tool
3 // Copyright (C) 2006 Open World Ltd, Kevin Rogers
4 //
5 // This file is part of MillScript-Excel.
6 //
7 // MillScript-Excel is free software; you can redistribute it and/or modify it under
8 // the terms of the GNU General Public License as published by the Free
9 // Software Foundation; either version 2 of the License, or (at your option)
10 // any later version.
11 //
12 // MillScript-Excel is distributed in the hope that it will be useful, but WITHOUT
13 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15 // more details.
16 //
17 // You should have received a copy of the GNU General Public License along with
18 // MillScript-Excel; if not, write to the Free Software Foundation, Inc., 59 Temple
19 // Place, Suite 330, Boston, MA 02111-1307 USA
20 ////////////////////////////////////////////////////////////////////////////////
21 package org.millscript.office.compound;
22
23 import java.util.Comparator;
24
25 /**
26 *
27 */
28 public class DirectoryComparator implements Comparator< String > {
29
30 /**
31 * A directory comparator instance for general use.
32 */
33 public static final DirectoryComparator DIRECTORY_COMPARATOR = new DirectoryComparator();
34
35 /**
36 * @see java.util.Comparator#compare(T, T)
37 */
38 public int compare( final String o1, final String o2 ) {
39 final int l1 = o1.length();
40 final int l2 = o2.length();
41 if ( l1 == l2 ) {
42 return o1.compareTo( o2 );
43 } else {
44 return l1 - l2;
45 }
46 }
47
48 }